purplefox/vert.x — pull request #255 by sjhorn (2012-07-03 08:07:44+00:00)
Title: Added check for less than 2 processors

Added this based on the discussion here:

https://groups.google.com/d/msg/vertx/RKN-5sHAt9k/Mc_tMZO-uU8J

This one caught me out when I was setting up on a Amazon EC2 with a single CPU.

Not sure if it is still relevant given pid's gradle pull request ;)